Control from Anywhere.

Use the intuitive mobie app to set, change and program your home comfort—from across the room or across the country.

COMPATIBILITY

Before you purchase the Sensi Wi-Fi Programmable Thermostat, please make sure that your heating and cooling system(s) are compatible. You can easily check your HVAC compatibility by using our thermostat buyer's guide.

C-wire is not required for most HVACs

A c-wire (also referred to as a common wire) is a low voltage power wire that many modern thermostats require for their features to work.

The Sensi Wi-Fi Programmable Thermostat is designed to work with the existing wires in your home, and doesn’t require a c-wire for most HVAC applications. With Sensi thermostat, two AA batteries (included) provide backup power that can last for months. However, if you have a c-wire, it is recommended that you connect it.

If you still have any questions regarding the Sensi Thermostat, please contact our customer support team.